This study describes 6 years' experience of flexible fibre optic bronchoscopy (FFB) at the University College Hospital, Ibadan. Ninety-three bronchoscopies were carried out in 83 patients. The study revealed 22 patients with primary lung malignancies, four with tuberculosis, three with secondary malignancies, three with sarcoidosis, and two with interstitial fibrosis. The yield from FFB was 44% and complications were encountered in only three patients, with no mortality.